Mathematics, 16.04.2021 04:10 emilypzamora11
In a randomized comparative experiment on the effect of color on the performance of a cognitive task, researchers randomly divided 66 subjects (24 males and 42 females ranging in age from 17 to 25 years) into three groups. Participants were asked to solve a series of 6 anagrams. One group was presented with the anagrams on a blue screen; one group saw them on a red screen; and one group had a neutral screen. The time, in seconds, taken to solve the anagrams was recorded. The paper reporting the study gives x¯¯¯= 11.49 and s=4.39 for the times of the n= 20 members of the neutral group.
Answers: 1
Mathematics, 21.06.2019 16:00
You are measuring the dimensions of the floor in your bedroom because you are planning to buy new carpet. which unit of measure is the most appropriate to use in this situation?
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Mathematics, 21.06.2019 20:10
Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm
Answers: 1
In a randomized comparative experiment on the effect of color on the performance of a cognitive task...
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